Participation in Investor Conference

SEC/050/2026-27 August 26, 2026 Listing Department Listing Department BSE Limited The National Stock Exchange of India Limited 25th Floor, Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G, Dalal Street, Fort, Bandra Kurla Complex, Mumbai-400 001 Bandra (E), Mumbai – 400 051 SCRIP CODE: 523704 SYMBOL: MASTEK ISIN: INE759A01021 Dear Sir(s) / Ma’am(s), Sub: Intimation of Schedule of Analyst / Institutional Investor Meet Ref: Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015 With reference to the above-cited regulation(s) and other applicable provisions of SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015, we wish to inform you that the officials of the Company will be attending the Investor Conference as per the details mentioned below: Date Interaction With Discussion Nature of Venue/Mode Timing meet Industry/ Group Mumbai / In- 9 :00 A.M. Company-specific Investor Person September 1, Ashwamedh - Elara developments Meet 2026 India Dialogue 2026 already in the public domain Discussions will be based on publicly available information. Please note that no unpublished price sensitive information (UPSI) is proposed to be shared by the Company during the aforesaid investor meet. The aforesaid information is also being hosted on the Company’s website at www.mastek.com. Request you to take note of the above. Yours faithfully, For Mastek Limited Reena Raje Company Secretary & Compliance Officer Membership No. A21440 Mastek Limited 804/805, President House, Opp. C. N. Vidyalaya, Near Ambawadi Circle, Ahmedabad – 380 006 Tel: +91-79-2656-4337 | Email: info@mastek.com | Web: www.mastek.com | CIN: L74140GJ1982PLC005215